Only dry lubricant is permitted. However, to increase stability and guard against speed-killing wiggles the fastest Pinewood Derby cars will steer (or. Correct, the second biggest secret in pinewood racing is wheels and axles. Competition doesn't stand a chance against the bat car pinewood derby kit! Includes designer body details, custom dry transfer batman decals, black accent material, incremental weights, templates and step-by-step illustrated instructions. Pinewood Derby. Pinewood Derby Pinewood Physics, LLC Title: Slide 1 Author: Daniel Scott Acton Created Date: 1/11/2012 9:11:34 AM. A car must place well in the heats to place well overall (with. It also serves as the base for the Pro-Outer Hub Shaver (5115) and the Pro-Wheel Shaver XT II (5154). 2. 3. Experiment 1 – Rotational Inertia. After all, a pinewood derby race car hardly moves at racetrack speeds. The tab is designed to precisely space the wheels from the body. Materials: 1 Ea. There is less friction with 3 wheels rolling than 4. S. Wheel spacing when mounting wheels. Boom. The Pinewood Derby is the design collaboration with the Cub Scouts and their parent or guardian, followed by a race to see whose car is the fastest. 1. Pinewood Derby Axle Polishing Kit. Learn what works and what doesn’t work. Check alignment. With that being said, there is the. Ride on three wheels by raising one wheel off the track. – Ensures accurate weight placement by allowing you to drill precise weight holes into the side, back, or bottom of a pinewood derby block. Outside tread is trued to be perfectly concentric without removing the beads along the rim. Https://derby tools used to test quality of wheels. 8g (. 5633, 5634 - Drilled axle holes, 4 wheels on the ground - add $1. Derby Talk. The Funny Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. Pinewood Derby® Car Weight placement plays an important role in how well a PWD car will perform. Scout Talk | Carlos | Boy Scouts of America. The tool has a built in gap gauge to set the correct wheel hub to car body gap. Weight Q&A. For my last tip short of what are "known" rules to be competitive such as polished axles, polished wheel bores, tapered rims, touch free bodies, 3 wheels (often not allowed), cambered wheels, and maximum weight is to minimize axle friction. A thin, small car design has less wood so it needs more weight. Takes. It is pre-weighted, painted,. each (3. Speed Axles from Maximum Velocity. The Sports Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. Spend time sanding. The car must have 1 ¾” clearance between the wheels. " [5] Car. Place the drill in a vice or use a drill press. If you suffer from nostalgia, you might remember carving a block of wood into a car, adding some wheels, and racing it against other contestants in a pinewood. Set of replacement wheels and axles. This insets the wheels a small amount, protecting the front wheels from abrupt. 3. 1% speed increase, depending on axles used. $ 13. Ship to Me-Free Shipping. With our huge inventory of pinewood derby kits, wheels, decals, plans and more, we have what you’re looking for. Additional wheels can be purchased separately. Correct flaws. If the weight is over 5 oz, drill holes in the bottom of the block between the two axle slots until the weight is 5 oz. The pinewood derby wheel shaver – Pro-Wheel Shaver XT2 is a precision device that will ‘shave time’ off your pinewood derby runs by: Creating a wheel which is perfectly round, and true to the wheel bore with-in thousandth’s of an inch. The picture below is a cross-section of the track. Only axles from BSA kit allowed and may be polished, all others prohibited. 0870 ± 0. Re: Will WD-40 alone improve the speed of the car? by doct1010 » Mon Feb 25, 2008 7:23 pm. We conduct a very simple experiment -- using soup cans -- to show how the placement of mass in the wheels can. No modifications have been made to these wheels or axles. Notes: Tungsten is non-toxic and child-safe. Hub coned and squared to reduce friction when wheel touches car body. Written by a scout for a science project. 5 degree bent axle makes this process simple. Oftentimes, just the front ‘steering wheel’ must be adjusted. Pine-Car Pinewood Derby Show Wheel Pinewood Derby Wheel and Axel #p349. 7 grams). Pinewood Derby Car Body – Super Slim Wedge. One common mistake4. 5 oz wheels/axles = 2. So, if your organization does not mandate a particular kit type, consider our MV Basic Car Kits or MV Wedge Car Kits. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. The SmartLine Finish Line shows the placement result as it occurs. Derby Dust® tech’s utilize 7 steps in making fast world class pinewood derby car kits. Pinewood Derby in Six Easy Steps - INSTANT DOWNLOAD! Pinewood Derby Fast & Furious - hard copy book. 7 mm). Too far get and your car will pop a wheelie, ruining any chance for adenine win. BSA Lightly Lathed Speed Wheels are precision tuned and super fast, while leaving all of the BSA markings in the inside and outside of the wheels. 15 grams on the front with wheels on. Start by inspecting the parts in your kit to make sure they are usable. Pinewood Derby Basic Wheels and Axle Prep. With the popularity of the pinewood. Best Match. One of the most important aspects of building a successful pinewood derby car is ensuring that the wheels are aligned correctly. Pure graphite with ZERO additives is the best graphite dry lube. But later (from the winning family) I learned about rear-weighting. (4 to 1) ratio. All bodies made by Derby Dust have the option of 3 wheel racing at no extra charge. Again, start with the axle slot in the axle head vertical. The minimal axle treatment is the removal of the burrs and crimp marks with a file, followed by sanding and polishing. The wheel base (distance from front axle to the rear axle) may not be altered. Location: rockfalls, Illinois. Pinewood Axle File. $ 26. This car requires our fenders which extend the car over the wheels. 5622 - Extended wheel base block with standard slots - add $1. I was a little confused by my first graphed results. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. Toe in, Toe out - A wheel check to make car roll straight. Where the extended wheel base would not transition as well on the incline,however should track better in the flat. 25 oz Tungsten Pinewood Car Weights + 20 Page Step-by-Step Build Guide for Apollo 2000 Derby Car Showing Design + Weight Placement, Bring Your Car to The 5 oz Limit and Gain The Winning Edge. Car Specifications: Width: 2-3/4”; Length: 7”; Weight: Maximum of 5 Ounces; Width between wheels: 1-3/4” The car must have been made during the year in which derby is being held. Plus, the angle makes the wheels migrate outward on the axle, rubbing against the axle head rather than the higher friction-prone body. 4. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. Only official Cub Sentinel Grand Prix Pinewood Derby wheels and spindle are permitted. The following pinewood derby rules come directly from the BSA’s Cub Scout Leader How-To Book. It performs seven key functions needed for proper alignment. Marty I bought these axles along with the PRO Graphite with moly additive and the car. All plans include templates and step-by-step instructions, and the plans provide for optimal quantity of weight, optimal weight placement for both the standard (scouting) wheel base and the extended wheel base, and much more. Shop for pinewood derby supplies from the experts at Maximum Velocity. If every car has the same wheels, the same axles, the car body and your car has tungsten your. Post by 68sportcoupe » Fri Dec 30,. It includes four pre-drilled 3/8" weight holes for tungsten cylinder or zinc round weights. The components include: 5632 – Sports Car Kit with precision-cut axle slots that match BSA specifications in placement, depth, and width. We believe it. Get the best pinewood derby car design plans on the. Top. 3x 3/8″ weight holes from the side. z Notice in Fig. The default setting is 4. And the drfit, well I usually measure at 4 feet not 3 feet. The car must have been made during the current year (the year in which the derby is held). Pinewood Derby Car Ideas. No Shipping Cost for this item. However, a different placement will not have any significant effect on the performance of the car. When constructing a Pinewood Derby car, weight placement is a crucial aspect to consider. Example Pinewood Derby car construction rules from the "Cub Scout Grand Prix Pinewood Derby Guidebook" (BSA No. The best way to do this is to turn the car around (design it to run backwards). $ 10. Pine-Car Wheel Lathe Pinewood Derby Tool and Accessory #p4615. The components include: Wedge Body, BSA Speed Wheels, Speed Axles, Steel Weight, and Max-V-Lube Graphite. 6. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. Alignment simplification – The alignment of only three wheels needs to be adjusted instead of four. Our MV pinewood derby wheels are top-quality wheels. Product Code: 051033. Glue the toothpick in the bottom of the front slot on the side that you want the wheel to touch. Also great way to glue your axles down. Since the wheels are the only. I chose to use a bearing which has 3/16 inch outside diameter (OD), and a 3/32 inch inside diameter (ID) (see Figure 2). Fenders are sold seperately. Key 2: Wheel Axle Preparation - Axles - no flaws, straight, polished; Wheels - no flaws, polished. $13. I built a car in 45 minutes using these steps and crushed all the competition. 33 times 3), 1-3/4 inches wide (2. The NitroRail Pinewood Derby Kit includes a pre-shaped body with axle slots or holes, weight pockets, steel weight, and instructions. Too far forward and you’ll lose potential energy. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Car Design Plans. The result is that your car will not go. 2. Remove Crimp marks. Re: Pinewood Wobble Problem. $4. An ideal placement for who center away gravity is 7/8-in. You also want to make sure the weight is evenly distributed so the car doesn't pull to one side. The fastest car is a tuned car. The Pinewood Derby kit will include a block of wood that will become the body of your Pinewood Derby car as well as your wheels and a special nail that will function as an axel. Participants design and build their cars using a kit that includes a block of wood, plastic. Pinewood Pro's PRO Super Speed nickel plated axles with 2 grooves have been winning pinewood derby races for over 15 years. But let’s consider pinewood derby kit wheels. No other jobs, no other runs. This ensures compact weight placement, which helps to get the most speed out of your car. Regardless of any other option. This article is only going to address WEIGHT. If desired. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. An extended wheelbase makes the car more stable and allows placement of the weights farther toward the rear of the car giving the car more speed. The kit includes a pre weighted and painted car block with the weights set for optimal center of gravity for maximum speed. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. Tracks Q&A. 4. We'll even let you see your car in. Pinewood Professor: Pinewood Derby Super Site - Pinewood Derby Car Design, Weighting, Wheel and Axle modifications, Tuning - Everything you need to know to WIN this YEAR ! The effects of weight placement on pinewood derby cars. Roll it on the floor. The Speed Test number below is the average speed increase you can expect over Stock BSA wheels based on our experimentation. Also included is are pre-drilled axle holes to (optionally) raise either front wheel. It was a lot of learning on our part. Tools Q&A. Key Alignment #1 - Rear Wheels. The ideal placement for the center of gravity is 7/8-in. That being said, you need the center of gravity to be in front of the rear axle to stabilize the car. With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. Elimination of weak wheel – Oftentimes, one of the wheels will not spin as nicely as the others. WISH LIST . 95. A. 33. In about November of 1990, I looked into getting a Pinewood Derby Timer for my son’s Cub Scout pack. To achieve this, place 2/5 of the added weight behind the rear axle, and the remaining 3/5 in front of the rear axle. 0 out of 5. Wheels and axles are not included, so use the wheels and axles supplied by your club or order them separately. To far endorse and your car will pop a wheelie, spoil any chance for a succeed. Continue until. 188 seconds between the fastest and slowest car, about 23 inches. 45. NitroRail Kit. Pinewood Derby Car Plans 9 provides you with three winning car designs: the Jaguar, the Annihilator, and the Raptor. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. 3. Flames Pinewood Derby ® Decal. 5. With these measurements, dividing the length (3) into 7 gives 2. Use Graphite - Graphite is a great lubricant and easily accessible to all. Oftentimes, just the front ‘steering wheel’ must be adjusted. Derby Dust® utilizes every tip and trick with each part we manufacture. Weight Placement: part 1 - Center of Mass, critical weight positioning; Weight Placement: Part 2 - getting jiggy with it, another mistake to avoid;. Maximize potential energy and minimize lost energy. Don't do just 1 inch, do 4 inches over 4 feet. Easiest way to do this is 3 wheels touching and make it ride along the center strip. 3. Next time you’re driving, notice how many exposed wheels are on the road. Weight placement is important in Pinewood Derby car construction. Again trying to get a hold of two scales. Online Only. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). Rim is trued and cut back slightly for perfect. Momentum helps a derby car continue to roll as fast as possible on the flat section of the track. Posts: 3. A. Pipe Cleaners (5) $ 1. By placing the weak wheel in the raised position, the weak performance. 95. This may seem like an afterthought to many, but if your Pinewood Racer doesn’t go straight, the wheels will rub against the track, causing it to slow down. Winning Blastcar Secrets covers everything from how to build a Blastcar track, to designing and building a winning CO 2 Blastcar. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. Watch on. How to Make the Fastest Pinewood Erdball Car . Whether you have a question about our shipping, online ordering, how to download a booklet or technical questions about our products, find your answer here. It must clear the ground by at least 3/8 inch. 5. 9. After looking over your information, if you feel it is too much to tackle let us take that headache away. 8. 95. Contents: Wooden block 4 Plastic wheels 4 Metal "axles" (nails) Set of fishing weights 1 Ea. Maximum WIDTH – 2. Items mentioned in this video: 5 Axles Block Diamond. To get the exact weight you need, use. 3. 95 set of 5. Weight placement is important because you want the longest possible push time while balancing stability. 3. Accurate alignment is critical for top speed! 2. ITEMS NEEDED. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. All cars must pass the following inspection to qualify for the race: Width shall not exceed 2-3/4 inches. Pinewood Derby Fast Speed Wheels; Pinewood Derby Car Weight; Pinewood Derby Car Kits. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. Pinewood Car Design Idea Theme. Pinewood Derby Scale Measures CG. Standard pinewood derby blocks have grooves in the bottom of the car for the axles guides. 3 cm) strip of cotton and press the center of it against the spinning nail. Reviews. This kit is great to have around for whenever you are starting a new derby car project. 2 Liquid lubricants 2. The Lightning McQueen car is modeled after Pixar's "Cars" movie! We show you how to build this car step-by-step with 3D modeled images and cut out templates for every deail, including the symbols. With over 1000 builds with most posted on YouTube. 6 inches tall (2. The most important factor is that the car is balanced so it can roll smoothly. Truing the inside edge of the wheel by removing molding marks and excess material. Plus, the angle makes the wheels migrate outward on the axle, rubbing against the axle head rather than the higher friction-prone body. 3 cm) strip of cotton and press the center of it against the spinning nail. Add decals. While you may have certain tools needed already on hand, such as needle-nose pliers, many of these. $13. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. Seal the weights in the car with wood putty or glue. In my first few pinewood derby race, I did not know about the COG of the car. Pinewood Pro has the best car design plans on the market, guaranteed! Includes Weight placement, full car building plans, prep and painting guide, as well as a cut-out painting. Our PRO Ultra-Lite BSA wheels are . 7oz. Sold and shipped by. The grooves reduce the contact area between the axle. 2. Published Date: 08/12/2022. Board index General General Topics; Length of car past the front wheels. 25” high and weighs 3. $ 11. I have really never gone less than 3/8ths of a inche forward of the rear axle whole/ slot. Figure 1 – Effect of Vertical Weight Position on Fall Distance. Contents. Derby Dust’s conclusion which was barely addressed. Elimination of weak wheel – Oftentimes, one of the wheels will not spin as nicely as the others. 35mm Film Canister with lid Fast Setting Epoxy or Hot Melt Glue Tools: Drill Press 2 Forstener bits (1 the size of the cannister, and the other slightly larger than the lid) Dremel Tool with sanding drum attachment (You can. If a part has a serious flaw, replace it. 25 oz Tungsten Pinewood Car Weights + 20 Page Step-by-Step Build Guide for Apollo 2000 Derby Car Showing Design + Weight Placement, Bring Your Car to The 5 oz Limit and Gain The Winning Edge WIN BY 3+ CAR LENGTHS: It's science. The further back you can move the weight distribution, the more kinetic energy your car stores up, which in turn t. All frictional losses in a pinewood derby car come from the wheels and axles. Lathed Wheels are perfectly tuned around the axis of rotation giving you. Review: 2. The cars designs below with links take you to the plan for that car. in front of the rear x. 8. 4 Bushings 3 References Wheel Alignment [ edit | edit source] Axle insertion tool Wheel alignment is. Let the paint dry. Derby Talk. Saturday, May 6, race starts at 10 a. 3. With a total weight limit of 5 ounces to consider, every precise measurement matters when you’re building a racer. Use the slowest wheel/axle combination as the raised wheel. The Sally car is modeled after Pixar's "Cars" movie. Below are some highlights: Designing your car - CO2 Car Design Styles. Bake your block. Author: abc-pinewood-derby. Each cube is 1/4" on a side and weighs precisely 4. I studied the ads in the back of Scouting magazine (before the Internet), but those timers appeared to cost too much and do too little. 3: Clamp the axle in your drill press or power drill. 5 oz wheels/axles = 2. A typical wheels weighs 2. $4. Rail Riding Q&A. The more your pine car weighs, the faster it will go on a downhill ramp. Pinewood derby is raced at temperatures of 70-80 F degrees. . It’s best to use a polishing kit that is made for a Pinewood Derby car. For maximum speed the front and rear of the car must be level with each other. The tab can be used for correct wheel to body spacing. Railride. Posted on October 10, 2014 by Randy. PINEPRO-Pine Car Derby: Wheel Tuning Kit With Mandrel. Watch a video tutorial by DerbyDust with tips and tools for a smooth and easy process. Chrome Pinewood Derby Wheel Decals. Discard the rest of the toothpick. Speed Tip #4. Choosing the best pinewood wheels to start your build is one of the most important tips you must not overlook. Best Match 14 Results. The built in ruler simplifies the process of finding the exact balance point of your car. Tungsten Cylinders. The Pinewood Derby block is 7” long x 1. “Open” Races 1. The cars were the. 3 Spray on lubricants 2. The Firebird muscle car speeds to the finish line. These wheels are: Selected from molds that have demonstrated higher performance; Round within . $14. Wheel OUT-OUT. That being said, you need the center of gravity to be in front of the rear axle to stabilize the car. Pinewood Derby. The wheels must be from the official B. This will help reduce the coefficient of friction between the. $ 37. Quantity: Add to Cart. 2 oz wood plus 0. 004" Don't wobble; Roll straight; Diameter for all four wheels in a set are within . 00005 seconds that may be sent to a computer for storage, analysis and display by any of the popular race management software packages. •Weight shall not exceed 5 ounces. This variation may use the tungsten or lead canopy. The car must have 3/8” clearance underneath the body so it does not rub on the track. (3D-printed wheels might work with a bit of sanding. 23Oz- $11. a 4 oz on the rear and 1 oz on the front. Pinewood Derby ® races are won by hundredths, even thousandths of a second. Don, realizing that he created something exciting and fun, wrote a complete PINEWOOD DERBY plan and submitted it to the Boy Scouts of America. Pine-Car Pinewood Derby Axle & Polishing Kit Pinewood Derby Wheel and Axel #p359. Too far forward and you’ll lose potential energy. Here, Mark Rober gives his seven steps to building a fast pinewood derby car: 1. 5 Tips to Building the Fastest Pinewood Derby Car. Notes: Tungsten is non-toxic and child-safe. Best seller. Maximum WEIGHT – 5 oz (142 grams), as measured by scales during official registration. 7 and 5 oz when finished depending on the paint and accessories added. Place the block, wheels and axles on a scale. Most competitions cap weight limits at 5 ounces. The width of the car shall not exceed 2-1/4 inches. This is the arfcom of pinewood derby. In these rules, car bodies cannot surpass 2 ¾ inches wide and 7 inches long. Pinewood Pro has over 30 car design plans with templates and design patterns, 6 painting schemes, step-by-step 3D drawings, 360 degree animation, plus weight placement and speed hints. Pinewood Race Car Turn-In and Miss. 00 out of 5 based on 1 customer rating.